The Sennheiser E 901 is a premium boundary-style condenser microphone designed specifically for kick drums, cajons, and other low-frequency percussion instruments. Its half-cardioid (semi-cardioid) pickup pattern captures powerful, defined attack and deep bass response with exceptional clarity.
Placed directly inside the kick drum or flat on a surface, it delivers a tight, punchy sound without the need for additional stands or complex placement.
Key Features
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Semi-cardioid boundary microphone designed for bass-heavy instruments
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Ideal for kick drum, cajon, acoustic bass percussion and stage floor use
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Captures sharp attack, punch, and deep low-end frequencies
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Flat, rugged design for placement inside the drum without a mic stand
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Handles extremely high sound pressure levels
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Clear, defined output suitable for live sound and studio recording
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Durable metal housing built for touring and professional use
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Standard XLR-3M connector
Technical Specifications
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Microphone Type: Condenser (pre-polarised)
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Polar Pattern: Semi-cardioid
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Frequency Response: 20 Hz – 20 kHz
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Sensitivity: Approximately 0.5 mV/Pa
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Nominal Impedance: 100 Ω
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Maximum SPL: Extremely high (designed for kick drum impact)
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Connector: XLR-3M
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Housing: Rugged metal body
